"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : 兼容M*数据库time数据类型
Case Name   : time类型，输入格式为'[-][D] hh:mm:ss[.frac]'，取值范围有效值测试
Create At   : 2023.08.14
Owner       : @wan005
Description :
    1、建表，建视图
    2、插入time类型边界值、特殊值、含时区，空串
    3、清理环境
Expect      :
    1、成功
    2、成功
    3、成功，time类型默认不带时区，空值转为基础值0值
History     :
"""

import os
import unittest

from testcase.utils.Common import Common
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger


class CompatibilityTest01(unittest.TestCase):

    def setUp(self):
        self.log = Logger()
        self.common = Common()
        self.sh_primary = CommonSH('PrimaryDbUser')
        self.constant = Constant()
        self.db_name = "db_time_0001"
        self.tb_name = "tb_time_0001"
        self.id_name = "id_time_0001"
        self.v_name = "v_time_0001"

    def test_time(self):
        self.log.info(f'-----{os.path.basename(__file__)} start-----')
        self.log.info('----前置条件：创建兼容b库---')
        sql_cmd = f"drop database if exists {self.db_name};" \
                  f"create database {self.db_name} dbcompatibility 'b';"
        self.log.info(sql_cmd)
        sql_res = self.sh_primary.execut_db_sql(sql_cmd)
        self.log.info(sql_res)
        self.assertIn(self.constant.CREATE_DATABASE_SUCCESS, sql_res)

        text = '--step1:建表，建视图;expect:成功--'
        self.log.info(text)
        sql_cmd = f"drop table if exists {self.tb_name} cascade;" \
                  f"create table {self.tb_name}(c1 time, key {self.id_name} " \
                  f"using btree(c1));" \
                  f"drop view if exists {self.v_name};" \
                  f"create view {self.v_name} as select * from {self.tb_name};"
        self.log.info(sql_cmd)
        sql_res = self.sh_primary.execut_db_sql(sql_cmd,
                                                dbname=f'{self.db_name}')
        self.log.info(sql_res)
        self.assertIn(self.constant.TABLE_CREATE_SUCCESS, sql_res,
                      '执行失败' + text)
        self.assertIn(self.constant.CREATE_VIEW_SUCCESS_MSG, sql_res,
                      '执行失败' + text)

        text = '--step2:插入time类型边界值、特殊值、含时区，空串;expect:成功--'
        self.log.info(text)
        sql_cmd = f"insert {self.tb_name} values('-838:59:59');" \
                  f"insert {self.tb_name} values('838:59:59');" \
                  f"insert tb_time_0001 values(time'838:59:59');" \
                  f"insert tb_time_0001 values('00:00:00');" \
                  f"insert tb_time_0001 values('0');" \
                  f"insert tb_time_0001 values('24:59:59');" \
                  f"insert tb_time_0001 values('24:59:59 pst');" \
                  f"insert tb_time_0001 values(8385959);" \
                  f"insert tb_time_0001 values(-8385959);" \
                  f"insert tb_time_0001 values('');"
        self.log.info(sql_cmd)
        sql_res = self.sh_primary.execut_db_sql(sql_cmd,
                                                dbname=f'{self.db_name}')
        self.log.info(sql_res)
        self.assertEqual(10, sql_res.count(self.constant.INSERT_SUCCESS_MSG),
                         '执行失败' + text)

        text = '--step3:查询;expect:成功，time类型默认不带时区，空值转为基础值0值--'
        self.log.info(text)
        sql_cmd = f"select * from {self.tb_name};"
        self.log.info(sql_cmd)
        sql_res = self.sh_primary.execut_db_sql(sql_cmd,
                                                dbname=f'{self.db_name}')
        self.log.info(sql_res)
        res_list = ['-838:59:59', '838:59:59', '838:59:59', '00:00:00',
                    '00:00:00', '24:59:59', '24:59:59', '838:59:59',
                    '-838:59:59', '00:00:00']
        for res in res_list:
            self.assertIn(res, sql_res, '执行失败:' + text)

    def tearDown(self):
        text = '----step4:清理环境;expect:成功----'
        self.log.info(text)
        sql_cmd = f"drop database {self.db_name};"
        self.log.info(sql_cmd)
        drop_res1 = self.sh_primary.execut_db_sql(sql_cmd,
                                                  dbname='postgres')
        self.log.info(drop_res1)
        self.assertIn(self.constant.DROP_DATABASE_SUCCESS, drop_res1,
                      '执行失败' + text)
        self.log.info(f'-----{os.path.basename(__file__)} end-----')
